There are multiple definitions:
stage A [subclinical] heart failure(English)
- defines individuals with absence of clinical symptoms or structural heart disease but presence of risk factors for HF
- GLS, HF, SBHF
- Cardiology, Risk factor, Pathology
- https://doi.org…554-019-01741-3
- https://doi.org…3/ehjci/jeag006
senescence-associated heterochromatin foci(English)
- are specialized domains of facultative heterochromatin that contribute to silencing of proliferation-promoting genes (such as E2F target genes) in senescent cells, and contain trimethylation at Lys9 of histone 3 (H3K9me3), heterochromatin protein 1 homologue-γ (HP1 γ), and macroH2A
- CNS, SA-β-GAL, HMGA
- Aging, Genetics
- https://doi.org…-62703-239-1_12